SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for sit-technova.com

Expiring soon
Issued by (CA)
Certainly
Subject
sit-technova.com
Valid from
Oct 3, 2026
Valid until
Nov 2, 2026 (18 days remaining)
Public key
RSA 2048-bit
Serial
797B9ED70B8BE82E3E675D81C7D4913BF6AB
SHA-256 fingerprint
63:BF:96:CB:CD:BC:56:70:CA:CE:73:84:A8:FC:4F:36:4D:F1:DB:82:C0:37:72:18:12:96:50:FB:1E:AB:D5:F7
Chain
Certainly Intermediate R1 → Starfield Root Certificate Authority - G2
Subject Alternative Names (1)
sit-technova.com

Certificate Authority Authorization (CAA)

CAA restricts issuance to certainly.com; we couldn't map the serving CA (Certainly) to one of these identifiers.

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Uptime

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DNS changes

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TLS certificate

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